NVIDIA GeForce GT 445M vs NVIDIA GeForce RTX 4090 Max-Q

VS

NVIDIA GeForce GT 445M

NVIDIA GeForce RTX 4090 Max-Q

We compared two Mobile platform GPUs: 1024MB VRAM GeForce GT 445M and 16GB VRAM GeForce RTX 4090 Max Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 445M 's Advantages

Lower TDP (35W vs 80W)

NVIDIA GeForce RTX 4090 Max-Q 's Advantages

Released 12 years and 4 months late

Boost Clock1455MHz

More VRAM (16GB vs 1024GB)

Larger VRAM bandwidth (448.0GB/s vs 40.00GB/s)

9584 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 445M

0.328 TFLOPS

GeForce RTX 4090 Max Q +8531%

28.31 TFLOPS

GeForce GT 445M

VS

GeForce RTX 4090 Max Q

Graphics Card

Sep 2010

Release Date

Jan 2023

GeForce 400M

Generation

GeForce 40 Mobile

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

930 MHz

-

Boost Clock

1455 MHz

625 MHz

Memory Clock

1750 MHz

Memory

1024MB

Memory Size

16GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

256bit

40.00GB/s

Bandwidth

448.0GB/s

Render Config

-

3

SM Count

76

144

Shading Units

9728

24

TMUs

304

16

ROPs

112

-

Tensor Cores

304

-

RT Cores

76

64 KB (per SM)

L1 Cache

128 KB (per SM)

256 KB

L2 Cache

64 MB

-

Theoretical Performance

3.420 GPixel/s

Pixel Rate

163.0 GPixel/s

13.68 GTexel/s

Texture Rate

442.3 GTexel/s

-

FP16 (half)

28.31 TFLOPS

328.3 GFLOPS

FP32 (float)

28.31 TFLOPS

27.36 GFLOPS

FP64 (double)

442.3 GFLOPS

Board Design

35W

TDP

80W

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

None

Graphics Processor

GF106

GPU Name

AD103

N11E-GE-A1

GPU Variant

GN21-X11

Fermi

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

40 nm

Process Size

4 nm

1.17 billion

Transistors

45.9 billion

238 mm²

Die Size

379 mm²

Graphics Features

12 (11_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

2.1

CUDA

8.9

5.1

Shader Model

6.7

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